Adds MemoryPressureListener.

base/android/base_jni_registrar.cc

Index: base/android/base_jni_registrar.cc
diff --git a/base/android/base_jni_registrar.cc b/base/android/base_jni_registrar.cc
index 537933c10ce8dba5f84baf553dccf07411c4e93d..413b59767bc8bfe23d75a4a2be7d73534b59d342 100644
--- a/base/android/base_jni_registrar.cc
+++ b/base/android/base_jni_registrar.cc
@@ -10,6 +10,7 @@
 #include "base/android/important_file_writer_android.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
+#include "base/android/memory_pressure_handler_android.h"
 #include "base/android/path_service_android.h"
 #include "base/android/path_utils.h"
 #include "base/android/thread_utils.h"
@@ -34,6 +35,8 @@ static RegistrationMethod kBaseRegisteredMethods[] = {
   { "CpuFeatures", base::android::RegisterCpuFeatures },
   { "ImportantFileWriterAndroid",
     base::android::RegisterImportantFileWriterAndroid },
+  { "MemoryPressureHandlerAndroid",
+    base::android::MemoryPressureHandlerAndroid::Register },
   { "PathService", base::android::RegisterPathService },
   { "PathUtils", base::android::RegisterPathUtils },
   { "SystemMessageHandler", base::MessagePumpForUI::RegisterBindings },